FiberFluid is a finely milled seepage control and lost circulation additive that is an effective sealing and bridging agent for depleted sands. FiberFluid exhibits superior acid solubility among cellulosic lost circulation materials and very good return permeability results.
FiberFluid is a finely ground cellulosic material that controls seepage losses in both water and oil-based drilling fluids. It also provides lubrication and protection from differential sticking in depleted zones.
FiberFluid may be added to the fluid system at concentrations of 10.0-25.0 kg/m³. In sweeps or pills, concentrations as high as 85.0 kg/m³ may be used.